Support the latest Android and studio

Sample/OpenALPRSample/app/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    compileSdkVersion 27
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
         applicationId "com.sandro.openalprsample"
-        minSdkVersion 16
-        targetSdkVersion 23
+        minSdkVersion 24
+        targetSdkVersion 27
         versionCode 1
         versionName "1.1.2"
     }
@@ -20,9 +20,9 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile project(':OpenALPR')
-    compile 'com.android.support:appcompat-v7:23.1.1'
-    compile 'com.google.code.gson:gson:2.5'
-    compile 'com.squareup.picasso:picasso:2.5.2'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation project(':OpenALPR')
+    implementation 'com.android.support:appcompat-v7:27.1.+'
+    implementation 'com.google.code.gson:gson:2.5'
+    implementation 'com.squareup.picasso:picasso:2.5.2'
 }

Sample/OpenALPRSample/app/src/main/AndroidManifest.xml

@@ -3,7 +3,10 @@
     package="com.sandro.openalprsample"
     xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-feature android:name="android.hardware.camera"
+        android:required="true" />
+
 
     <application
         android:hardwareAccelerated="true"
@@ -19,6 +22,18 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-    </application>
+
+        <provider
+            android:name="android.support.v4.content.FileProvider"
+            android:authorities="com.sandro.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths"></meta-data>
+        </provider>
+
+</application>
 
 </manifest>

Sample/OpenALPRSample/app/src/main/java/com/sandro/openalprsample/MainActivity.java

@@ -13,6 +13,7 @@
 import android.provider.MediaStore;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.content.ContextCompat;
+import android.support.v4.content.FileProvider;
 import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.view.View;
@@ -41,6 +42,7 @@ public class MainActivity extends AppCompatActivity {
 
     private static final int REQUEST_IMAGE = 100;
     private static final int STORAGE=1;
+    private static final String LOGID = "MainActivity";
     private String ANDROID_DATA_DIR;
     private static File destination;
     private TextView resultTextView;
@@ -80,7 +82,7 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
             AsyncTask.execute(new Runnable() {
                 @Override
                 public void run() {
-                    String result = OpenALPR.Factory.create(MainActivity.this, ANDROID_DATA_DIR).recognizeWithCountryRegionNConfig("us", "", destination.getAbsolutePath(), openAlprConfFile, 10);
+                    String result = OpenALPR.Factory.create(MainActivity.this, ANDROID_DATA_DIR).recognizeWithCountryRegionNConfig("us"/*"ca"*/, "", destination.getAbsolutePath(), openAlprConfFile, 10);
 
                     Log.d("OPEN ALPR", result);
 
@@ -165,19 +167,32 @@ public String dateToString(Date date, String format) {
     }
 
     public void takePicture() {
-        // Use a folder to store all results
-        File folder = new File(Environment.getExternalStorageDirectory() + "/OpenALPR/");
-        if (!folder.exists()) {
-            folder.mkdir();
-        }
+        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
 
-        // Generate the path for the next photo
-        String name = dateToString(new Date(), "yyyy-MM-dd-hh-mm-ss");
-        destination = new File(folder, name + ".jpg");
+        if (intent.resolveActivity(getPackageManager()) != null) {
+            // Use a folder to store all results
+            File folder = new File(Environment.getExternalStorageDirectory() + "/OpenALPR/");
+            if (!folder.exists()) {
+                folder.mkdir();
+            }
 
-        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
-        intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(destination));
-        startActivityForResult(intent, REQUEST_IMAGE);
+            // Generate the path for the next photo
+            String name = dateToString(new Date(), "yyyy-MM-dd-hh-mm-ss");
+            destination = new File(folder, name + ".jpg");
+
+            if(destination != null) {
+                Uri photoURI = FileProvider.getUriForFile(this,
+                        "com.sandro.fileprovider",
+                        destination);
+
+                intent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
+                startActivityForResult(intent, REQUEST_IMAGE);
+            } else {
+                Log.e(LOGID, "Failed creating " + name);
+            }
+        } else {
+            Log.e(LOGID, "No camera!");
+        }
     }
 
     @Override

Sample/OpenALPRSample/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+   <external-path name="alpr_images" path="OpenALPR" />
+</paths>

Sample/OpenALPRSample/build.gradle

@@ -3,10 +3,14 @@
 buildscript {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
+        classpath 'com.android.tools.build:gradle:3.3.2'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -16,6 +20,10 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
 }
 

Sample/OpenALPRSample/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Oct 21 11:34:03 PDT 2015
+#Sat Mar 09 09:53:05 EST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip

app/build.gradle

@@ -4,12 +4,11 @@ apply plugin: 'com.github.dcendents.android-maven'
 group='com.github.SandroMachado'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
-
+    compileSdkVersion 27
+    buildToolsVersion '28.0.3'
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 23
+        minSdkVersion 24
+        targetSdkVersion 27
         versionCode 1
         versionName "1.0.1"
     }
@@ -19,8 +18,10 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    productFlavors {
+    }
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
 }

build.gradle

@@ -3,11 +3,13 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
-
+        classpath 'com.android.tools.build:gradle:3.3.2'
+        //classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
+        //implementation 'com.github.SandroMachado:openalpr-android:1.1.2'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -16,6 +18,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        //maven { url "https://jitpack.io" }
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sun Dec 13 20:39:31 WET 2015
+#Sat Mar 09 09:22:10 EST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip